It's a tactic used by crowds to encouraged truthful speech.
Control freaks don't like this tactic because often the crowd engaged in using it has something to express that doesn't meet with their control freak needs.
If you will double click the word it will highlight, then right click the highlight and search the web, you will usually, but not always, get a good answer.
This is how I find things when I don't know about them.
Slang can fool you, unless you know to look in the urban dictionary and some other places.
https://theanarchistlibrary.org/category/author/petr-kropotkin
https://theanarchistlibrary.org/category/author/alexander-berkman
https://theanarchistlibrary.org/category/author/emma-goldman
https://theanarchistlibrary.org/category/author/alfredo-m-bonanno
I don't know how far into the subject you've been, but the first three are historical figures and the fourth is from the 80's.
I started jumping ship in 1985, and you are very correct, far more people in the room with anarchist tendencies today.
https://theanarchistlibrary.org/library/securitysite-tao-ca-security-culture
This one is required reading, if you are gonna be directly active.
Attentat.
Acab.
I have a deep reading list from peaceful to illegalist.
IF you would like to learn more on the subject.
You can download all the books on the list in pdf, except this one which is more of a short story, anyways.
Oops, you can get it in pdf, too.
https://archive.org/details/crowdastudypopu00bongoog/page/n5/mode/2up
https://theanarchistlibrary.org/library/franz-mehring-the-bakunin-marx-split-in-the-1st-international
https://theanarchistlibrary.org/library/the-anarchist-faq-editorial-collective-an-anarchist-faq-full#text-amuse-label-secf0